NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_4  527 drivers/gpu/drm/nouveau/nouveau_reg.h #    define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_4           0x00040000
NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_4   91 drivers/gpu/drm/nouveau/nvkm/engine/fifo/regsnv04.h #    define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_4           0x00040000